diff options
Diffstat (limited to 'arch/arm/mach-tango/smc.S')
| -rw-r--r-- | arch/arm/mach-tango/smc.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-tango/smc.S b/arch/arm/mach-tango/smc.S new file mode 100644 index 000000000..b1752aaa7 --- /dev/null +++ b/arch/arm/mach-tango/smc.S @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include <linux/linkage.h> + + .arch armv7-a + .arch_extension sec +ENTRY(tango_smc) + push {lr} + mov ip, r1 + dsb /* This barrier is probably unnecessary */ + smc #0 + pop {pc} +ENDPROC(tango_smc) |